American Music Awards 2011

Singer Justin Bieber kisses his girlfriend, singer Selena Gomez, as they arrive at the 2011 American Music Awards in Los Angeles November 20, 2011. REUTERS/Danny Moloshok (UNITED STATES - Tags: ENTERTAINMENT PROFILE) (AMA-ARRIVALS)

KISS band member Gene Simmons and his wife, actress Shannon Tweed, show their wedding rings as they arrive at the 2011 American Music Awards in Los Angeles November 20, 2011. REUTERS/Danny Moloshok (UNITED STATES - Tags: ENTERTAINMENT) (AMA-ARRIVALS)

Adam Lambert arrives at the 39th Annual American Music Awards on Sunday, Nov. 20, 2011 in Los Angeles. (AP Photo/Chris Pizzello)

LOS ANGELES, CA - NOVEMBER 20: Singer Nicki Minaj performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

LOS ANGELES, CA - NOVEMBER 20: Singer Justin Bieber performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

LOS ANGELES, CA - NOVEMBER 20: Actress Jenny McCarthy speaks onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

LOS ANGELES, CA - NOVEMBER 20: Musician Chris Daughtry performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevin Winter/AMA2011/Getty Images for AMA)

Jennifer Lopez performs at the 39th Annual American Music Awards on Sunday, Nov. 20, 2011 in Los Angeles. (AP Photo/Matt Sayles)

LOS ANGELES, CA - NOVEMBER 20: Singer Taylor Swift is congratulated for winning the Favorite Country Female Artist award at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Christopher Polk/AMA2011/Getty Images for AMA)

LOS ANGELES, CA - NOVEMBER 20: Singer Katy Perry performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

LOS ANGELES, CA - NOVEMBER 20: (L-R) Musicians Michael Madden, James Valentine, Adam Levine, Jesse Carmichael and Matt Flynn of Maroon 5 pose for a portrait at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Michael Caulfield/AMA2011/Getty Images for AMA)

LOS ANGELES, CA - NOVEMBER 20: Singer will.i.am performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

LOS ANGELES, CA - NOVEMBER 20: Singer Kelly Clarkson performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

LOS ANGELES, CA - NOVEMBER 20: Singer Christina Aguilera at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Frazer Harrison/AMA2011/Getty Images for AMA)

Singer Chris Brown performs at the 2011 American Music Awards in Los Angeles November 20, 2011. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) (AMA-SHOW)

Actor David Hasselhoff (L-R), internet star Keenan Cahil, and SkyBlu and DJ Redfoo of pop group LMFAO perform at the 2011 American Music Awards in Los Angeles November 20, 2011. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) (AMA-SHOW)